CN201980099U - Auxiliary locking device for automobile seat backrest - Google Patents
Auxiliary locking device for automobile seat backrest Download PDFInfo
- Publication number
- CN201980099U CN201980099U CN2011200773834U CN201120077383U CN201980099U CN 201980099 U CN201980099 U CN 201980099U CN 2011200773834 U CN2011200773834 U CN 2011200773834U CN 201120077383 U CN201120077383 U CN 201120077383U CN 201980099 U CN201980099 U CN 201980099U
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- CN
- China
- Prior art keywords
- knob
- locking device
- backrest
- auxiliary
- jacket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an auxiliary locking device for an automobile seat backrest. The auxiliary locking device comprises an auxiliary unlocking mechanism and a linkage locking mechanism; the auxiliary unlocking mechanism comprises a package sheath, a knob a and a knob b are inserted into the package sheath, clamp ditches and ribs are arranged on the inner wall of the package sheath in sequence, and fixture blocks which are matched with the clamp ditches of the package sheath are arranged on the knob a and the knob b; and the linkage locking mechanism comprises a shaft sleeve, a slide rail connection plate and a backrest connection plate are respectively arranged at the two ends of the shaft sleeve, and an inner shaft is arranged inside the shaft sleeve and is sleeved by a positioning spring. When in use, the auxiliary locking device is mounted at a position corresponding to a unilateral locking device, and replaces a shaft pin mechanism on the other side of a seat backrest. The auxiliary locking device can cooperate with the unilateral locking device, so as to reinforce the whole seat backrest supporting strength, solve the problems of deformation and shaking on one side of the backrest, and improve the comfort degree of the backrest.
Description
Technical field
The utility model relates to car assembling spare, especially relates to the assembly parts of motor vehicle seat back Locking Device.
Background technology
The automotive seat Locking Device is to be used to regulate, the fixed car seat back positions, to reduce the backrest gap, increase a kind of vehicular spare parts of seat comfort.This device links into an integrated entity backrest assembly and cushion assembly.Cushion assembly is fixed on the vehicle body, and the backrest assembly rotates around the axle center of this device, adjusts to when being suitable for the member and taking attitude when backrest, and Locking Device locks position of back.The automotive seat Locking Device is divided into monolateral Locking Device and bilateral Locking Device.At present, many automobiles are equipped with is monolateral Locking Device (promptly only disposing Locking Device in a side of automotive seat).This apparatus structure is simple, cost is low, but it is because of only being installed on a side of automotive seat, so after position of back is locked, the one side is under the effect of Locking Device, have the good supporting effect, opposite side then for want of effectively supports, and the spacious problem such as moving of the low and backrest of back of seat intensity usually occurs.
Summary of the invention
The purpose of this utility model just provides a kind of motor vehicle seat back locking auxiliary device, to overcome the existing defective of monolateral Locking Device.
The purpose of this utility model is achieved in that
Motor vehicle seat back locking auxiliary device provided by the utility model is made up of auxiliary release mechanism and interlock lockable mechanism; Auxiliary release mechanism wherein includes jacket, is plugged with knob a, knob b in the jacket, is provided with Ka Gou, rib on the inwall of jacket successively, and knob a, knob b are provided with the fixture block that is complementary with jacket Ka Gou; Interlock lockable mechanism wherein includes axle sleeve, and the two ends of axle sleeve are respectively equipped with slideway connecting panel, backrest connecting panel, is provided with interior axle in the axle sleeve, is with retainer spring on the interior axle.
The utility model is when using, and its installation site is corresponding with monolateral Locking Device, and the pivot pin mechanism of alternative back of seat opposite side.The utility model can with monolateral Locking Device collaborative work, strengthened integrated support intensity thus to back of seat, solved backrest one side distortion, spacious problem such as moving, improved the comfort level of backrest.
The utility model is simple in structure, cost is low, easy for installation, practical.
Description of drawings
Fig. 1 is an integral structure scheme drawing of the present utility model.
Fig. 2 is the structural representation of the auxiliary release mechanism in the utility model.
Fig. 3 is the structural representation of the interlock lockable mechanism in the utility model.
The specific embodiment
The utility model is made up of auxiliary release mechanism and interlock lockable mechanism; Auxiliary release mechanism (as shown in Figure 1 and Figure 2) wherein includes jacket 5, be plugged with knob a 6, knob b 4 in the jacket 5, be provided with card ditch 11, rib 10 on the inwall of jacket 5 successively, knob a 6, knob b 4 are provided with and jacket 5 card ditches 11 fixture block 12 that is complementary.Interlock lockable mechanism (as Fig. 1, shown in Figure 3) includes axle sleeve 3, and the two ends of axle sleeve 3 are respectively equipped with slideway connecting panel 8, backrest connecting panel 9, and axle 1 in being provided with in the axle sleeve 3 is with retainer spring 2 on the interior axle 1.
Axle sleeve 3 in the above-mentioned member, interior axle 1 can select for use metal material processing to form, backrest connecting panel 9 and slideway connecting panel 8 can adopt the metallic material punch forming, knob a 6, knob b 4, jacket 5 all can adopt moulding, and the big I of retainer spring 2 is according to unlocking operation dynamics and release stroke and decide.The overall length of auxiliary release mechanism is according to vehicle body environment and seat assembly decision, and the length of axle sleeve 2 and jacket 5 is adjusted according to the release stroke and with the gap requirement of backrest connecting panel 9.
Auxiliary release mechanism and interlock lockable mechanism can link into an integrated entity by multiple connection mode, as welding, be threaded and mode such as bonding.Wherein preferred to be threaded.For the ease of operation, on described knob a 6, be provided with unlock button 7.
The utility model is when initial position, and integral structure is in complete released state.When pressing unlock button 7, under the effect of jacket rib 10, knob a 6 can not be rotated by its restriction.Rotation for the first time takes place in knob b 4 inclined-plane along rib 10 under the combined action of knob a 6 and retainer spring 2, and breaks away from the restriction of rib 10, and subsequently, the fixture block 12 among the knob b 4 moves along rib 10 inclined-planes and is stuck in this inclined-plane, and locking is finished.During release, under the effect of retainer spring 2 and rib 10, rotation for the second time takes place in knob b 4, and the fixture block 12 in knob b 4 enters another Ka Gou, gets back to initial position because of the effect of retainer spring 2 after being inserted in Ka Gou, has finished a circulation.
The utility model in the course of the work, because the effect of retainer spring 2, interior 1 together with knob b 4 interlocks, when knob b 4 finishes when rotating for the first time, interior axle 1 is stuck in the breach of backrest connecting panel 9, after the backrest locking is finished, because the component of auxiliary lock locking apparatus, what not only solved backrest spaciously mays I ask topic, has also improved the resistivity of backrest self stress deformation.
Claims (3)
1. motor vehicle seat back locking auxiliary device is characterized in that it is made up of auxiliary release mechanism and interlock lockable mechanism; Auxiliary release mechanism wherein includes jacket (5), jacket is plugged with knob a(6 in (5)), knob b(4), be provided with Ka Gou (11), rib (10) on the inwall of jacket (5) successively, knob a(6), knob b(4) be provided with the fixture block (12) that is complementary with jacket (5) Ka Gou (11); Interlock lockable mechanism wherein includes axle sleeve (3), and the two ends of axle sleeve (3) are respectively equipped with slideway connecting panel (8), backrest connecting panel (9), is provided with interior axle (1) in the axle sleeve (3), is with retainer spring (2) on the interior axle (1).
2. motor vehicle seat back locking auxiliary device according to claim 1 is characterized in that described knob a(6) be provided with unlock button (7).
3. according to claim 1 or described motor vehicle seat back locking auxiliary device, it is characterized in that said auxiliary release mechanism and interlock lockable mechanism are integral by being threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200773834U CN201980099U (en) | 2011-03-23 | 2011-03-23 | Auxiliary locking device for automobile seat backrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200773834U CN201980099U (en) | 2011-03-23 | 2011-03-23 | Auxiliary locking device for automobile seat backrest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201980099U true CN201980099U (en) | 2011-09-21 |
Family
ID=44607567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200773834U Expired - Fee Related CN201980099U (en) | 2011-03-23 | 2011-03-23 | Auxiliary locking device for automobile seat backrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201980099U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740333A (en) * | 2017-01-04 | 2017-05-31 | 边成战 | Chair headrest and automotive seat |
| CN110547625A (en) * | 2019-09-18 | 2019-12-10 | 海太欧林集团有限公司 | Upset sofa with adjustable seat is dark |
-
2011
- 2011-03-23 CN CN2011200773834U patent/CN201980099U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740333A (en) * | 2017-01-04 | 2017-05-31 | 边成战 | Chair headrest and automotive seat |
| CN110547625A (en) * | 2019-09-18 | 2019-12-10 | 海太欧林集团有限公司 | Upset sofa with adjustable seat is dark |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20160323 |